RCBS Scale Check Weight Sets Review

What Makes the RCBS Scale Check Weight Sets Click?

As a gear and equipment specialist with over a decade of hands-on experience across diverse environments, I’ve developed a keen eye for tools that promise accuracy and reliability. The RCBS Scale Check Weight Sets fall squarely into that category, offering a vital component for anyone who relies on precise measurements, particularly in reloading. This deluxe set aims to provide peace of mind by allowing users to quickly and confidently verify the accuracy of their scales.

My journey to needing these specific check weights wasn’t born out of a sudden whim, but rather a growing suspicion about the drift in my reloading scales. Over time, the accumulation of fine dust, propellant residue, and even minute atmospheric changes can subtly throw off even the most meticulously calibrated instruments. This gradual creep in accuracy is insidious, as it’s often hard to pinpoint until a batch of reloaded cartridges shows consistent deviations.

Upon receiving the RCBS Scale Check Weight Sets, my first impression was one of solid, utilitarian design. The weights themselves have a consistent silver finish that feels substantial, and they arrived neatly organized in a protective box. There was no unnecessary flair, just the promise of precision.

While I considered simpler, individual calibration weights that often come with scales, they rarely offer the comprehensive range needed for thorough testing. The RCBS offering, with its multiple denominations, promised a more robust verification process. My initial reaction was one of quiet satisfaction, knowing I now had a reliable tool to definitively confirm my scales’ performance.

Real-World Testing: Putting RCBS Scale Check Weight Sets to the Test

First Use Experience

I primarily tested the RCBS Scale Check Weight Sets in my dedicated reloading area, which is a controlled workshop environment. The immediate goal was to confirm the accuracy of two electronic scales I regularly use for powder dispensing. The process was straightforward: I carefully placed the designated check weights onto the scale pans and compared the displayed readings against the known weight values.

During this initial assessment, the scales performed as expected, displaying readings that were remarkably close to the check weight values. This immediate validation was a relief, confirming that my powder charges were likely accurate. There were no significant quirks or issues, and the forceps provided made handling the smaller weights easy, preventing fingerprints or contamination.

The real-world conditions I subjected these weights to were primarily consistent indoor air quality, with occasional exposure to workshop dust. I specifically avoided any scenarios involving significant moisture or extreme temperatures, as these weights are not designed for such environments and would likely compromise their accuracy. The ease of use was exceptional; even someone unfamiliar with reloading would find the process intuitive after a brief explanation.

Extended Use & Reliability

After several months of regular use, the RCBS Scale Check Weight Sets have held up exceptionally well. I use them not just for initial calibration checks but also periodically throughout longer reloading sessions to ensure no drift occurs. The consistency of their performance remains a key strength.

In terms of durability, the weights show no visible signs of wear. I’ve accidentally dropped a couple of the smaller weights on my workbench surface (a hard maple top), and thankfully, they sustained no damage nor did they dent or deform. This speaks to the robust material and quality of manufacture RCBS has employed.

Maintenance is incredibly simple. A soft brush or a lint-free cloth is usually all that’s needed to remove any accumulated dust. I store them back in their original box, which keeps them organized and protected from environmental contaminants. This attention to storage detail is crucial for maintaining their precision over time. Compared to the often-limited calibration weights included with basic scales, these RCBS weights offer a significant upgrade in both range and confidence.

Breaking Down the Features of RCBS Scale Check Weight Sets

Specifications

The RCBS Scale Check Weight Sets, specifically the deluxe set (model 98993), are designed to verify scales up to a total of 510.5 grains. This comprehensive total weight is achieved through a carefully curated assortment of individual weights. The set includes: one 200-grain weight, two 100-grain weights, one 50-grain weight, two 20-grain weights, one 10-grain weight, one 5-grain weight, one 1-grain weight, and one 0.5-grain weight.

These precise denominations are critical because they allow for both broad testing of the scale’s capacity and finer verification of its sensitivity at lower weight ranges. For instance, using the 200-grain weight checks the upper limits of the scale, while combining the 0.5, 1, and 5-grain weights allows for checking accuracy with very small powder charges, which is paramount in precision reloading. The included 1 forceps is a thoughtful addition, designed to handle these small weights without imparting body oils or other contaminants that could affect their mass.

Performance & Functionality

The primary function of the RCBS Scale Check Weight Sets is to provide an indisputable baseline for scale accuracy, and in this regard, they excel. When I place a 100-grain check weight on a properly functioning scale, I expect to see precisely 100.0 grains displayed, or very close to it within the scale’s stated tolerance. My experience has consistently shown that these weights perform exactly as advertised.

The main strength of this set lies in its comprehensive grain range. This allows reloaders to test their scales at various points across their usable capacity, identifying potential inaccuracies at low, medium, or high load ranges. The weights themselves are manufactured to high tolerances, ensuring that each piece is within its stated mass. The only real “weakness,” if one could call it that, is that these are passive tools; their effectiveness hinges entirely on the accuracy of the scale being tested. They don’t make the scale accurate, but they reveal its accuracy.

Design & Ergonomics

The design of the RCBS Scale Check Weight Sets is purely functional, prioritizing precision and durability over aesthetics. The weights are made from a material with a stable density, often a type of metal alloy, finished in a silver tone. This finish not only looks professional but also offers some resistance to corrosion and wear, which is important for long-term accuracy.

Ergonomically, the individual weights are sized appropriately for their mass. The larger weights are substantial enough to handle easily, while the smaller ones, such as the 0.5-grain piece, are diminutive but manageable with the provided forceps. The included forceps are designed with a fine tip and a comfortable grip, making them easy to maneuver even in tight spaces. There’s no real learning curve; the design is intuitive and directly supports the task at hand.

Durability & Maintenance

The RCBS Scale Check Weight Sets are built for longevity. Under normal use within a controlled environment, these weights should theoretically last a lifetime. The materials are resistant to common workshop dust and minor handling.

Maintenance is minimal and straightforward, as previously mentioned. Keeping them clean and stored properly in their case is the most critical aspect of ensuring their continued accuracy. Potential failure points are almost non-existent unless the weights are subjected to significant abuse, such as severe impact or corrosive environments. RCBS has a reputation for producing durable reloading tools, and this set is no exception.

Accessories and Customization Options

The primary accessory included with the RCBS Scale Check Weight Sets is the 1 forceps. This tool is essential for accurately placing and retrieving the smaller weights without direct hand contact. While the set itself is not customizable in terms of individual weight values (as they are precision-manufactured), it is designed to work with virtually any electronic or mechanical scale used in reloading or general measurement tasks.

The set is self-contained and provides everything needed for its intended purpose. There are no common aftermarket accessories for weight sets like this, as their function is very specific. However, ensuring you have a high-quality scale to test is, in itself, a complementary “accessory” to get the most out of these check weights.

Pros and Cons of RCBS Scale Check Weight Sets

Who Should Buy RCBS Scale Check Weight Sets?

The RCBS Scale Check Weight Sets are an absolute must-have for anyone involved in precision reloading, particularly for rifle and pistol cartridges where minute variations in powder charge can significantly impact accuracy and safety. Reloaders who have invested in high-quality electronic scales will find these weights invaluable for ensuring their expensive equipment is performing optimally. It’s also ideal for serious hobbyists who want the peace of mind that comes with knowing their measurements are spot-on.

Individuals who might consider skipping this product would be those who only use very basic, low-precision scales for non-critical tasks, or perhaps those who only reload very low-pressure, large-caliber loads where tiny variations are less consequential. If you primarily use a balance beam scale that came with its own set of reliable weights and have never experienced drift, you might not immediately need this set. However, even then, having a separate, high-quality standard for verification is always a good practice.

For those looking to maximize the utility of this set, ensuring you have a high-quality electronic scale with a good resolution (e.g., 0.1 grain or better) is paramount. Additionally, maintaining a clean and dust-free environment for both the weights and the scale will ensure the most accurate results and preserve the longevity of the equipment.

Conclusion on RCBS Scale Check Weight Sets

The RCBS Scale Check Weight Sets represent a fundamental yet critical tool for anyone who prioritizes accuracy in their endeavors, especially in the precision-focused world of reloading. For a price of $73.79, you receive a meticulously crafted set of weights that provide an undeniable standard for verifying your scale’s performance. The 510.5 grains total capacity, coupled with the thoughtful inclusion of a forceps, makes this an exceptionally practical and reliable package.

The value proposition here is clear: it’s the cost of assurance. Knowing that your powder charges are consistently accurate translates directly to safer shooting and better performance downrange. I can unequivocally state that these check weights have become an indispensable part of my reloading process, offering a tangible solution to the creeping doubt of scale drift.

Therefore, I wholeheartedly recommend the RCBS Scale Check Weight Sets to any serious reloader or anyone who relies on highly accurate measurements within this weight range. It’s an investment in confidence and precision that pays dividends with every safely and accurately loaded round. If accuracy is paramount to your craft, this set is not just a recommendation; it’s essential gear.